DeploymentItem not deploying files

Question

I am using MS unit testing framework for testing my C# library. I have to open a file which I\'m deploying using DeploymentItem attribute. But it i

Answer 1

I had a set of tests where the copy was working for some tests but not the latest, even though the DeploymentItem attribute was set exactly the same way. After exhausting everything else, I did a "Clean solution" on the solution and reran and it started copying correctly. YMMV